var coinChange = function(coins, amount) {
  if (amount === 0) return 0;

  const dp = new Array(amount + 1).fill(Infinity);
  dp[0] = 0;

  for (let i = 0; i < coins.length; i++) {
    for (let j = coins[i]; j <= amount; j++) {
      dp[j] = Math.min(dp[j], dp[j - coins[i]] + 1);
    }
  }

  return dp[amount] === Infinity ? -1 : dp[amount];
}

const coins = [1, 2, 5], amount = 11;
console.log(coinChange(coins, amount))